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Kommunales Rechenzentrum Niederrhein (KRZN) Tech Stack

Municipal IT infrastructure and eGovernment services for public administration

IT Services and IT Consulting Kamp-Lintfort, Nordrhein-Westfalen 201–500 employees Founded 1971 Government Agency

KRZN operates one of Germany's ten largest municipal IT services organizations, serving over 16,000 office workstations across town halls and regional administrations in the Lower Rhine and Rhineland region. The tech stack — Kubernetes, Puppet, Docker, Rancher, Icinga, Grafana, Prometheus, Elasticsearch, SAP, and IBM Cognos Analytics — reflects a mature operations-first posture typical of critical public infrastructure, with current hiring accelerating in engineering and support roles focused on standardization and consolidation projects.

Tech Stack 17 technologies

Core StackKubernetes Puppet Docker Rancher Grafana Prometheus Elasticsearch Linux SAP SuccessFactors SAP Icinga OpenSearch XML SQL Windows IBM Cognos Analytics ITIL

What Kommunales Rechenzentrum Niederrhein (KRZN) Is Building

◆Challenges

Digitalisierung von schulen
Standardisierung von it-lösungen
Consolidating and expanding environments
Standardizing it environment
Optimizing tax assessment software
Integrating e-file solutions
Implementing legal requirements in tax systems
Implementing controlling solutions
Software updates
Modernizing system landscapes

▲Active Projects

Standardisierung von it-lösungen für schulen
Entwicklung schulischer fachanwendungen
Consolidation and expansion of kubernetes and monitoring environments
Standardization of it environment
E-file solution integration
Software updates and testing
Technical implementation of legal requirements
Uebergang in den produktiven betriebs
Public visibility strategy
Social media strategy

Hiring Activity

Accelerating10 roles · 6 in 30d

Department

Engineering

3

Support

3

HR

2

Finance

1

Marketing

1

Seniority

Mid

9

Senior

1

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About Kommunales Rechenzentrum Niederrhein (KRZN)

KRZN is a public-sector IT service provider founded in 1971, employing over 400 people across two locations in Kamp-Lintfort and Mettmann. The organization supplies all forms of municipal information technology to public-administration bodies across the Lower Rhine and Rhineland region, managing workstations, data-center operations, eGovernment platforms, and IT security for regional governments and schools. Active projects span school IT standardization, faceted application development, Kubernetes and monitoring consolidation, e-file integration, and modernization of core tax and administration systems. The organization is classified as systemically critical infrastructure.

HeadquartersKamp-Lintfort, Nordrhein-Westfalen

Company Size201–500 employees

Founded1971

Hiring MarketsGermany

Frequently Asked Questions

What is KRZN's tech stack?

KRZN uses Kubernetes, Puppet, Docker, Rancher, Icinga, Grafana, Prometheus, Elasticsearch, OpenSearch, SQL, Windows, Linux, SAP, SAP SuccessFactors, and IBM Cognos Analytics.